#include <msp430x16x.h>Include dependency graph for analog.c:
Go to the source code of this file.
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| void | init_a2d (void) |
| void | init_dac (void) |
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Definition at line 48 of file analog.c. Referenced by init_bsp(). 00048 {
00049 // Setup the AD converter as follows:
00050
00051 // %% ADC12CTRL0 %%
00052 // Sample-and-Hold Time - 4uS (32 SMCLK) - with Rs=1k -> 1.88uS is required
00053 // 2.5V internal reference - 5V external signals are divided by 2 before the op-amp buffer
00054 // MSC bit tells convert to immediately convert next channel after started by SHI
00055 //
00056 ADC12CTL0 = SHT11+SHT10+SHT01+SHT00+MSC+REF2_5V+REFON+ADC12ON;
00057 ADC12CTL1 = SHP+ADC12DIV2+ADC12DIV1+ADC12DIV0+ADC12SSEL1+ADC12SSEL0+CONSEQ1+CONSEQ0;
00058 ADC12MCTL0 = 0x10; // AD0
00059 ADC12MCTL1 = 0x11; // AD1
00060 ADC12MCTL2 = 0x12; // AD2
00061 ADC12MCTL3 = 0x13; // AD3
00062 ADC12MCTL4 = 0x14; // AD4
00063 ADC12MCTL5 = 0x95; // AD5 (End of Sample Sequence)
00064 }
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Definition at line 66 of file analog.c. Referenced by init_bsp(). 00066 {
00067 DAC12_0CTL = DAC12LSEL_0 + DAC12IR + DAC12AMP_7 + DAC12ENC;
00068 DAC12_1CTL = DAC12LSEL_0 + DAC12IR + DAC12AMP_7 + DAC12ENC;
00069 }
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1.3.9.1